Area Code +33-173-(470000...479999) located in Boulogne-Billancourt, HAUTS DE SEINE (92), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 173 Subscriber Number From : 470000 Subscriber Number To : 479999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NUMERICABLE Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 92 Region Name : HAUTS DE SEINE City : Boulogne-Billancourt Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8400 Longitude : 2.2400 ‹ previous : +33-173-(460000...469999) next › : +33-173-(480000...489999) Dialling Instructions For trunk calls: 0 173 470000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 173 470000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 470000 ~ 479999 (Count: 10,000) Example: +33-173-470000 / 0033-173-470000 (0173-470000 / 0-173-470000) +33-173-470001 / 0033-173-470001 (0173-470001 / 0-173-470001) +33-173-470002 / 0033-173-470002 (0173-470002 / 0-173-470002) +33-173-470003 / 0033-173-470003 (0173-470003 / 0-173-470003) +33-173-470004 / 0033-173-470004 (0173-470004 / 0-173-470004) ...+33-173-xxxxxx / 0033-173-xxxxxx (0173-xxxxxx / 0-173-xxxxxx) ...+33-173-479995 / 0033-173-479995 (0173-479995 / 0-173-479995) +33-173-479996 / 0033-173-479996 (0173-479996 / 0-173-479996) +33-173-479997 / 0033-173-479997 (0173-479997 / 0-173-479997) +33-173-479998 / 0033-173-479998 (0173-479998 / 0-173-479998) +33-173-479999 / 0033-173-479999 (0173-479999 / 0-173-479999)